Cutting machine for paper product processing

Abstract

The invention relates to the technical field of paper product processing, and discloses a paper product processing cutting machine which comprises a driving part, the driving part comprises a limiting support slidably connected to the side wall of a base, a supporting plate is fixedly connected to the bottom of the limiting support, and a motor drives the supporting plate and a first sliding block to slide up and down; when the first sliding block slides in a first cavity, the first sliding block extrudes gas in a second sliding groove, the second sliding block also moves downwards to extrude, when the second sliding block slides in a second cavity, liquid between the second cavity and the second sliding block is extruded to push a compression rod to slide on the inner wall of the first sliding block, the gas is extruded, and the gas is sprayed out from a narrow exhaust hole to spray air to paper; air flows between the paper sheets, gaps between the paper sheets are enlarged, friction is reduced, the second limiting rod shrinks towards the middle, the limiting block can stretch out and draw back in the second limiting rod, and therefore the paper sheets can be limited and adjusted.

Description

Technical Field

[0001] The present invention relates to the technical field of paper product processing equipment, and particularly to a cutting machine for paper product processing Background Technique

[0002] An automatic cutting machine is used for cutting sheets. It does not require any molds; it is controlled by system software and then directly cuts products. As long as the corresponding parameters are set on the operation platform, the computer transmits the corresponding instructions to the cutting machine; the cutting machine quickly cuts according to the received design drawings, with a high degree of automation; the operation is simple, and it is a cutting device adopted by many industries, especially often used for cardboard cutting in the processing of paper products

[0003] However, during the use of the cutting device, it is often necessary to place the paper multiple times to stack the paper to the required height. During these multiple placement processes, there will be slight differences between the papers, and the stacked papers have a large weight and friction. Even if the subsequent workers adjust by patting with a plate, the excessive friction will cause deviation in the adjustment effect and affect the cutting effect Summary of the Invention

[0004] The purpose of the present invention is to provide a cutting machine for paper product processing to solve the problems raised in the above background technique

[0005] To solve the above technical problems, the present invention is realized through the following technical solutions

[0006] The present invention is a cutting machine for paper product processing, including a base. A limiting bracket is fixedly connected to the top of the base, and a motor is fixedly connected to the top of the limiting bracket. It further includes

[0007] A fixing mechanism, the top of which has an installation space

[0008] An arranging mechanism, which is installed on the side wall of the fixing mechanism

[0009] A limiting mechanism, which is fixedly arranged on the side wall of the arranging mechanism

[0010] A second chute is opened at the inner wall of the base. A support plate is fixedly connected to the bottom of the limiting bracket. A first slider is slidably connected to the inner wall of the second chute, and the side wall of the first slider is fixedly connected to the side wall of the support plate

[0011] Furthermore, the fixing mechanism includes

[0012] The fixing mechanism includes

[0013] A cutting component, the side wall of which is slidably connected to the inner wall of the fixing mechanism

[0014] The driving component is fixedly connected to the top of the base through a driving member;

[0015] The driving member includes a threaded rod fixedly connected to the output shaft of the motor.

[0016] Furthermore, the sorting mechanism includes:

[0017] The sorting mechanism includes:

[0018] The jetting component is fixedly connected to the side wall of the driving component through a jetting member;

[0019] The jetting member includes a cavity two opened at the inner wall of the base. A slider two is slidably connected to the inner wall of the cavity two on the side away from the slider one. A compression rod is slidably connected to the inner wall of the cavity two on the side close to the slider one. The compression rod is slidably connected to the inner wall of the slider one;

[0020] The exhaust component is connected to the inner wall of the jetting component through an exhaust member in a penetrating manner;

[0021] The exhaust member includes a cavity one opened at the inner wall of the base. A communication groove is opened at the inner wall of the cavity one, and the communication groove is connected to the chute two in a penetrating manner.

[0022] Furthermore, the limiting mechanism includes:

[0023] The limiting mechanism includes:

[0024] The limiting component is slidably connected to the side wall of the exhaust component through a limiting member;

[0025] The limiting member includes a limiting block slidably connected to the top of the support plate. A limiting rod two is slidably connected to the side wall of the limiting block;

[0026] The anti-squeezing component is fixedly connected to the side wall of the limiting component through an anti-squeezing member;

[0027] The anti-squeezing member includes a limiting rod three fixedly connected to the side wall of the limiting rod two.

[0028] Furthermore, the cutting component includes a cylinder one fixedly connected to the top of the base. The side wall of the output shaft of the cylinder one is slidably connected to the inner wall of the through hole of the base. The bottom of the output shaft of the cylinder one is fixedly connected with a cutting knife. Two limiting rods one slide through the side wall of the cutting knife and extend outside the limiting rod one. A pressing plate is arranged at the bottom of the limiting rod one. The bottoms of the output shafts of the limiting rod one are fixedly connected to the side wall of the pressing plate. Springs one are sleeved on the side walls of the limiting rod one. One end of the spring one away from the pressing plate is fixedly connected to the side wall of the cutting knife, and the other end of the spring one is fixedly connected to the side wall of the pressing plate. A recovery groove is arranged at the bottom of the base. A cylinder two is fixedly connected to the side wall of the base. The output shaft of the cylinder two slides through the base and extends into the base.

[0029] Further, the driving component includes a motor fixedly connected to the top of the limiting bracket. A threaded rod rotatably penetrates through the side wall of the limiting bracket and extends outside the limiting bracket. The extension on the side of the threaded rod away from the base is fixedly connected to the output shaft of the motor, and the other side of the threaded rod is fixedly connected to the top of the base. A first chute is provided on the inner wall of the base, and the side wall of the support plate is slidably connected to the inner wall of the first chute. The output shaft of the second cylinder is fixedly connected to a feeding plate.

[0030] Further, the air jetting component includes a plurality of exhaust holes provided on one side wall of the slider. A first torsion spring is fixedly connected to the side wall of the first slider. A jetting plate is fixedly connected to the side wall of the first torsion spring. The side wall of the second slider is fixedly connected to the side wall of the support plate.

[0031] Further, the exhaust component includes an air inlet provided on the inner wall of the first cavity. A second torsion spring is fixedly connected to the side wall of the first cavity. An air inlet plate is fixedly connected to the side wall of the second torsion spring.

[0032] Further, the limiting component includes a third cavity provided on the inner wall of the base. The side wall of the support plate is slidably connected to the inner wall of the third cavity. The side wall of the second limiting rod is slidably connected to the inner wall of the third cavity. The side wall of the second limiting rod is slidably connected to the side wall of the base. A plurality of limiting shafts are fixedly connected to the side wall of the limiting block.

[0033] Further, the anti-squeezing component includes a third chute provided on the side wall of the base. A second spring is sleeved on the side wall of the third limiting rod. One end of the second spring close to the third chute is fixedly connected to the side wall of the base, and the other end of the second spring away from the third chute is fixedly connected to the side wall of the third limiting rod.

[0034] The present invention has the following beneficial effects:

[0035] (1) Before using the present invention, the prepared materials are placed on the support plate. Then, the motor is started. The motor drives the support plate to slide up and down. Since the support plate is fixedly connected to the first slider, the first slider will be driven to move up and down. The first slider will squeeze the gas in the second chute. The second slider also moves downward to squeeze. When the second slider slides in the second cavity, the space between the second cavity and the second slider is filled with liquid. Therefore, the liquid will be squeezed to push the compression rod to slide on the inner wall of the first slider, squeezing the gas. When the pressure of the gas between the compression rod and the first slider reaches a certain value, the jet plate will open, and the gas will be ejected from the narrow exhaust holes, passing through the support plate to blow air on the paper. A number of conical holes are provided on the support plate to accelerate the gas flow, causing gas flow between the papers, increasing the gap between the papers and reducing the friction. While the support plate slides downward, it will also slide on the inner wall of the third cavity. At one end of the support plate, the third cavity is filled with liquid, and at the other end, there is a certain amount of gas. Therefore, the support plate squeezes the liquid in the third cavity, driving the second limiting rod to slide on the inner wall of the third cavity and contract towards the middle. Since the side wall of the second limiting rod is slidably connected to the side wall of the limiting block, the paper can be limited and adjusted, facilitating the arrangement of uneven parts in the middle or near the bottom without causing large indentations on the paper and affecting the cutting effect.

[0036] (2) After blowing air on the paper, the motor of the present invention rotates in reverse, and the threaded rod rotates in the reverse direction, driving the support plate to rise. Due to the action of the first slider and the compression rod, the pressure between the first slider and the compression rod decreases, and the first cavity will be in a negative pressure state. Therefore, the air inlet will open, and the outside gas will enter the first cavity through the air inlet. During this process, since the paper is in the middle position, it will obstruct the flowing gas. The air inlet is in a semi-closed state at the bottom of the device. Therefore, when the air inlet extracts the outside gas, it will be obstructed by the paper above the air inlet and enter the bottom of the device through the support plate on both sides of the paper, and finally enter the first cavity through the air inlet. The gas flowing downward from both sides of the paper will exert a downward squeezing force on the paper, reducing the gap between the papers and preventing the gap between the papers from being too large, which may cause the top paper to be squeezed and offset during cutting.

[0037] (3) While blowing air on the paper, the support plate moves downward to squeeze the liquid in the third cavity, driving the second limiting rod and the limiting block to slide towards the middle. A number of limiting shafts fixedly connected to the side wall of the limiting block are cross-distributed when the limiting blocks approach each other. Since there is no top pressure on the top paper, the top paper can be limited to prevent the paper from being blown and deflected by too large an angle, and excessive bending of the paper will affect the cutting effect.

[0038] (4) When the limiting blocks move towards each other to limit the paper, the limiting rod three will slide inside the sliding groove three, and the limiting rod two will squeeze the spring two. At the same time, the spring will push the limiting rod to reversely squeeze the gas inside the cavity three, reducing the pressure exerted by the limiting blocks on the paper, and avoiding that when jetting gas, due to the excessive pressure on the limiting blocks, the limiting blocks move too close to the middle and squeeze the paper, causing the paper to bend and break.

[0039] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0041] Figure 1 It is a schematic cross-sectional view of the overall structure of the present invention;

[0042] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0043] Figure 3 It is a schematic diagram of the partial structure of the present invention;

[0044] Figure 4 It is a schematic cross-sectional view of the partial structure of the anti-squeezing component of the present invention;

[0045] Figure 5 It is for the present invention Figure 4 The enlarged schematic diagram of A in the present invention;

[0046] Figure 6 It is a schematic diagram of the limiting component structure of the present invention;

[0047] Figure 7 It is for the present invention Figure 6 The enlarged schematic diagram of B in the present invention;

[0048] Figure 8 It is a schematic diagram of the cutting component structure of the present invention;

[0049] Figure 9 It is a schematic cross-sectional view of the partial structure of the present invention;

[0050] Figure 10 It is a schematic cross-sectional view of the jetting component of the present invention;

[0051] Figure 11 It is a schematic cross-sectional view of the partial structure of the jetting component of the present invention;

[0052] Figure 12 For the present invention Figure 10 Schematic diagram of the enlarged structure of D in the present invention;

[0053] Figure 13 Schematic sectional view of the jet component of the present invention;

[0054] Figure 14 For the present invention Figure 13 Schematic diagram of the enlarged structure of E in the present invention;

[0055] Figure 15 Schematic sectional view of the limiting mechanism of the present invention;

[0056] Figure 16 For the present invention Figure 15 Schematic diagram of the enlarged structure of F in the present invention;

[0057] Figure 17 Schematic diagram of the sorting mechanism of the present invention;

[0058] Figure 18 Schematic sectional view of the fixing mechanism of the present invention;

[0059] Figure 19 For the present invention Figure 9 Schematic diagram of the enlarged structure of C in the present invention.

[0060] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0061] In the figure: 1, fixing mechanism; 2, sorting mechanism; 3, limiting mechanism; 11, cutting component; 12, driving component; 111, base; 112, cylinder 1; 113, cutting knife; 114, limiting rod 1; 115, pressing plate; 116, spring 1; 117, recovery tank; 118, cylinder 2; 121, limiting bracket; 122, threaded rod; 123, motor; 124, support plate; 125, chute 1; 126, feeding plate; 21, jet component; 22, exhaust component; 211, chute 2; 212, slider 1; 213, cavity 2; 214, slider 2; 215, compression rod; 216, exhaust hole; 217, torsion spring 1; 218, jet plate; 221, cavity 1; 222, connecting groove; 223, air inlet; 224, torsion spring 2; 225, air inlet plate; 31, limiting component; 32, anti-squeezing component; 311, limiting block; 312, limiting rod 2; 313, cavity 3; 314, limiting shaft; 321, limiting rod 3; 322, chute 3; 323, spring 2. Detailed implementation manners

[0062] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0063] Embodiment 1. Please refer to Figure 1 - Figure 15 As shown in the figure, the present invention is a cutting machine for paper product processing, including a cutting machine for paper product processing, including a base 111. A limiting bracket 121 is fixedly connected to the top of the base 111, and a motor 123 is fixedly connected to the top of the limiting bracket 121. It also includes:

[0064] A fixing mechanism 1, the top of the fixing mechanism 1 has an installation space;

[0065] A sorting mechanism 2, the sorting mechanism 2 is installed on the side wall of the fixing mechanism 1;

[0066] A limiting mechanism 3, the limiting mechanism 3 is fixedly arranged on the side wall of the sorting mechanism 2;

[0067] A second chute 211 is opened at the inner wall of the base 111. A support plate 124 is fixedly connected to the bottom of the limiting bracket 121. A first slider 212 is slidably connected to the inner wall of the second chute 211, and the side wall of the first slider 212 is fixedly connected to the side wall of the support plate 124.

[0068] The fixing mechanism 1 includes:

[0069] A cutting assembly 11, the side wall of the cutting assembly 11 is slidably connected to the inner wall of the fixing mechanism 1;

[0070] A driving assembly 12, the driving assembly 12 is fixedly connected to the top of the base 111 through a driving member;

[0071] The driving member includes a threaded rod 122 fixedly connected to the output shaft of the motor 123.

[0072] The sorting mechanism 2 includes:

[0073] An air jet assembly 21, the air jet assembly 21 is fixedly connected to the side wall of the driving assembly 12 through an air jet member;

[0074] The air jet member includes a second cavity 213 opened at the inner wall of the base 111. A second slider 214 is slidably connected to the inner wall of the second cavity 213 on the side away from the first slider 212. A compression rod 215 is slidably connected to the inner wall of the second cavity 213 on the side close to the first slider 212, and the compression rod 215 is slidably connected to the inner wall of the first slider 212;

[0075] The exhaust assembly 22 is connected to the inner wall of the jet assembly 21 through an exhaust member in a penetrating manner;

[0076] The exhaust member includes a first cavity 221 opened on the inner wall of the base 111. A communication groove 222 is opened on the inner wall of the first cavity 221, and the communication groove 222 is connected to the second chute 211 in a penetrating manner.

[0077] The limiting mechanism 3 includes:

[0078] A limiting component 31, and the limiting component 31 is slidably connected to the side wall of the exhaust assembly 22 through a limiting member;

[0079] The limiting member includes a limiting block 311 slidably connected to the top of the support plate 124, and a second limiting rod 312 is slidably connected to the side wall of the limiting block 311;

[0080] An anti-squeezing component 32, and the anti-squeezing component 32 is fixedly connected to the side wall of the limiting component 31 through an anti-squeezing member;

[0081] The anti-squeezing member includes a third limiting rod 321 fixedly connected to the side wall of the second limiting rod 312.

[0082] First, place the prepared materials on the support plate 124 before use. Then start the motor 123. The motor 123 drives the threaded rod 122 to rotate on the top of the base 111. Since the limit bracket 121 is threadedly penetrated and connected to the threaded rod 122, the limit bracket 121 will be driven to slide up and down along the threaded rod 122 during rotation. Also, because the bottom of the limit bracket 121 is fixedly connected to the support plate 124, the support plate 124 will move up and down with the movement of the limit bracket 121. The feeding plate 126 can be telescopic, and the bottom of the feeding plate will always be in contact with the support plate 124. Also, because the support plate 124 is fixedly connected to the first slider 212, it will drive the first slider 212 to move up and down. When the first slider 212 moves up and down, it will squeeze the gas in the second chute 211. At the same time, when the second slider 214 moves downward and squeezes the second slider 214 to slide in the second cavity 213, the second cavity 213 and the second slider 214 are filled with liquid. Therefore, the liquid will be squeezed to push the compression rod 215 to slide at the inner wall of the first slider 212, squeezing the gas. When the gas between the compression rod 215 and the first slider 212 reaches a certain pressure, the jet plate 218 will open, and the gas will be ejected from the narrow exhaust hole 216, passing through the support plate 124 to jet air on the paper. A number of tapered holes are provided on the support plate 124 to accelerate the gas flow, which will cause gas to flow between the papers, increasing the gap between the papers and reducing the friction. While the support plate 124 slides downward, it will also slide at the inner wall of the third cavity 313. Inside the third cavity 313 at this end of the support plate 124 is liquid, and there is a certain amount of gas at the other end. Therefore, the support plate 124 squeezes the liquid inside the third cavity 313 to drive the second limit rod 312 to slide at the inner wall of the third cavity 313 and contract towards the middle. Also, because the side wall of the second limit rod 312 is slidably connected to the side wall of the limit block 311, it can simply limit and sort the paper, facilitating the sorting of uneven parts in the middle or near the bottom without causing large indentations on the paper and affecting the cutting effect.

[0083] Example 2, please refer to Figure 1 - Figure 19As shown in the figure, the cutting assembly 11 includes a cylinder 112 fixedly connected to the top of the base 111. The side wall of the output shaft of the cylinder 112 is slidably connected to the inner wall of the through hole of the base 111. The bottom of the output shaft of the cylinder 112 is fixedly connected with a cutting knife 113. Two first limiting rods 114 slidably penetrate through the side wall of the cutting knife 113 and extend outside the first limiting rods 114. A pressing plate 115 is arranged at the bottom of the first limiting rods 114. The bottoms of the output shafts of the first limiting rods 114 are fixedly connected to the side walls of the pressing plate 115. First springs 116 are sleeved on the side walls of the first limiting rods 114. One end of the first spring 116 away from the pressing plate 115 is fixedly connected to the side wall of the cutting knife 113, and the other end of the first spring 116 is fixedly connected to the side wall of the pressing plate 115. A recovery groove 117 is arranged at the bottom of the base 111. A cylinder 118 is fixedly connected to the side wall of the base 111. The output shaft of the cylinder 118 slidably penetrates through the base 111 and extends into the base 111.

[0084] The driving assembly 12 includes a motor 123 fixedly connected to the top of the limiting bracket 121. A threaded rod 122 rotatably penetrates through the side wall of the limiting bracket 121 and extends outside the limiting bracket 121. The extension part of the threaded rod 122 away from the base 111 on one side is fixedly connected to the output shaft of the motor 123, and the other side of the threaded rod 122 is fixedly connected to the top of the base 111. A first chute 125 is opened on the inner wall of the base 111. The side wall of the support plate 124 is slidably connected to the inner wall of the first chute 125. The output shaft of the cylinder 118 is fixedly connected with a feeding plate 126.

[0085] After blowing air on the paper, the motor 123 rotates in reverse, and the threaded rod 122 rotates in the reverse direction, driving the support plate 124 to rise. Due to the action of the first slider 212 and the compression rod 215, the pressure between the first slider 212 and the compression rod 215 decreases, and the second chute 211 is in a negative pressure state. Also, because the first cavity 221 is connected to the second chute 211 through the communication groove 222, the first cavity 221 is in a negative pressure state, so the air inlet 223 will open, and the outside air will enter the first cavity 221 through the air inlet 223. During this process, since the paper is in the middle position, it will obstruct the flowing gas. The air inlet 223 is in a semi-closed state at the bottom of the device, so when the air inlet 223 extracts the outside air, it will be obstructed by the paper above the air inlet 223 and enter the bottom of the device through both sides of the paper and the support plate 124, and finally enter the first cavity 221 through the air inlet 223. The gas flowing downward from both sides of the paper will exert a downward pressing force on the paper, reducing the gap between the papers and preventing the gap between the papers from being too large, so as to avoid the offset of the top paper caused by the extrusion during cutting.

[0086] The jet component 21 includes a plurality of exhaust holes 216 formed in the side wall of the first slider 212. A first torsion spring 217 is fixedly connected to the side wall of the first slider 212. A jet plate 218 is fixedly connected to the side wall of the first torsion spring 217. The side wall of the second slider 214 is fixedly connected to the side wall of the support plate 124.

[0087] The exhaust component 22 includes an air inlet 223 formed in the inner wall of the first cavity 221. A second torsion spring 224 is fixedly connected to the side wall of the first cavity 221. An air inlet plate 225 is fixedly connected to the side wall of the second torsion spring 224.

[0088] The limiting component 31 includes a third cavity 313 formed in the inner wall of the base 111. The side wall of the support plate 124 is slidably connected to the inner wall of the third cavity 313. The side wall of the second limiting rod 312 is slidably connected to the inner wall of the third cavity 313. The side wall of the second limiting rod 312 is slidably connected to the side wall of the base 111. A plurality of limiting shafts 314 are fixedly connected to the side wall of the limiting block 311.

[0089] While jetting air onto the paper, the support plate 124 moves downward to squeeze the liquid in the third cavity 313, driving the second limiting rod 312 and the limiting block 311 to slide towards the middle. A plurality of limiting shafts 314 fixedly connected to the side wall of the limiting block 311 are cross - distributed with each other when the limiting block 311 moves closer to each other. Since there is no top pressure on the paper at the top, the paper at the top can be limited, preventing the paper from being blown by the gas and deviating too much in angle or being bent too much, which affects the cutting effect.

[0090] The anti - extrusion component 32 includes a third chute 322 formed in the side wall of the base 111. A second spring 323 is sleeved on the side wall of the third limiting rod 321. One end of the second spring 323 close to the third chute 322 is fixedly connected to the side wall of the base 111. The other end of the second spring 323 far from the third chute 322 is fixedly connected to the side wall of the third limiting rod 321.

[0091] When the limiting block 311 moves towards each other to limit the paper, the third limiting rod 321 will slide inside the third chute 322. The second limiting rod 312 will squeeze the second spring 323. At the same time, the spring will push the limiting rod to reverse - squeeze the gas inside the third cavity 313, reducing the pressure exerted by the limiting block 311 on the paper, and preventing the paper from being bent and damaged due to excessive pressure on the limiting block 311 when jetting air, which causes the limiting block 311 to move too close to the middle and squeeze the paper.

[0092] A specific application of this embodiment is as follows: First, place the prepared materials on the support plate 124 before use, and then start the motor 123. The motor 123 drives the threaded rod 122 to rotate on the top of the base 111. Since the limit bracket 121 is threadedly penetrated with the threaded rod 122, the limit bracket 121 will slide up and down along the threaded rod 122 during rotation. Also, because the bottom of the limit bracket 121 is fixedly connected to the support plate 124, the support plate 124 will move up and down with the movement of the limit bracket 121. The feeding plate 126 can be telescopic, and the bottom of the feeding plate 126 will always be in contact with the support plate 124. Also, because the support plate 124 is fixedly connected to the first slider 212, it will drive the first slider 212 to move up and down. When the first slider 212 moves up and down, it will squeeze the gas in the second chute 211. At the same time, when the second slider 214 moves downward and slides in the second cavity 213, the second cavity 213 and the second slider 214 are filled with liquid. Therefore, the liquid will be squeezed to push the compression rod 215 to slide on the inner wall of the first slider 212, squeezing the gas. When the gas between the compression rod 215 and the first slider 212 reaches a certain pressure, the jet plate 218 will open, and the gas will be ejected from the narrow exhaust hole 216, passing through the support plate 124 to jet air on the paper. A number of conical holes are provided on the support plate 124 to accelerate the gas flow, which will cause gas flow between the papers, increase the gap between the papers, and reduce the friction. While the support plate 124 slides downward, it will also slide on the inner wall of the third cavity 313. At one end of the support plate 124 in the third cavity 313, there is liquid, and at the other end, there is a certain amount of gas. Therefore, the support plate 124 squeezes the liquid inside the third cavity 313 to drive the second limit rod 312 to slide on the inner wall of the third cavity 313 and contract toward the middle. Also, because the side wall of the second limit rod 312 is slidably connected to the side wall of the limit block 311, it can simply limit and arrange the paper, facilitating the arrangement of uneven parts in the middle or near the bottom without causing large indentations on the paper and affecting the cutting effect.

[0093] After blowing air on the paper, the motor 123 rotates in reverse, the threaded rod 122 rotates in the reverse direction, driving the support plate 124 to rise. Due to the action of the first slider 212 and the compression rod 215, the pressure between the first slider 212 and the compression rod 215 decreases, and the second chute 211 is in a negative pressure state. Also, because the first cavity 221 is connected to the second chute 211 through the communication groove 222, the first cavity 221 is in a negative pressure state, so the air inlet 223 will open, and the outside gas will enter the first cavity 221 through the air inlet 223. During this process, since the paper is in the middle position, it will obstruct the flowing gas. The air inlet 223 is in a semi-closed state at the bottom of the device. Therefore, when the air inlet 223 extracts the outside gas, it will be obstructed by the paper above the air inlet 223 and enter the bottom of the device through both sides of the paper and the support plate 124, and finally enter the first cavity 221 through the air inlet 223. The gas flowing downward from both sides of the paper will exert a downward squeezing force on the paper, reducing the gap between the papers and preventing the gap between the papers from being too large, which may cause the paper on the top to be squeezed and offset during cutting.

[0094] While blowing air on the paper, the support plate 124 moves downward to squeeze the liquid in the third cavity 313, driving the second limiting rod 312 and the limiting block 311 to slide towards the middle. A number of limiting shafts 314 fixedly connected to the side wall of the limiting block 311 are cross-distributed when the limiting blocks 311 approach each other. The paper at the top, without the pressure from the top, can be limited to prevent the paper from being blown by the gas at too large an offset angle and being bent too much, which may affect the cutting effect.

[0095] When the limiting blocks 311 move towards each other to limit the paper, the third limiting rod 321 will slide inside the third chute 322, and the second limiting rod 312 will squeeze the second spring 323. At the same time, the second spring 323 will push the second limiting rod 312 to reverse and squeeze the gas inside the third cavity 313, reducing the pressure exerted by the limiting block 311 on the paper and preventing the limiting block 311 from squeezing the paper too much towards the middle due to excessive pressure when blowing air on the gas, causing the paper to bend and break.

[0096] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A cutting machine for paper product processing, comprising a base (111), the top of the base (111) is fixedly connected with a limiting bracket (121), and the top of the limiting bracket (121) is fixedly connected with a motor (123), characterized in that, It further includes: A fixing mechanism (1) having an installation space at the top; An organizing mechanism (2) installed on the side wall of the fixing mechanism (1); A limiting mechanism (3) fixedly arranged on the side wall of the organizing mechanism (2); A second chute (211) is provided at the inner wall of the base (111). A support plate (124) is fixedly connected to the bottom of the limiting bracket (121). A first slider (212) is slidably connected to the inner wall of the second chute (211). The side wall of the first slider (212) is fixedly connected to the side wall of the support plate (124).

2. The cutting machine for paper product processing according to claim 1, characterized in that: The fixing mechanism (1) includes: A cutting assembly (11) whose side wall is slidably connected to the inner wall of the fixing mechanism (1); A driving assembly (12) fixedly connected to the top of the base (111) through a driving member; The driving member includes a threaded rod (122) fixedly connected to the output shaft of the motor (123).

3. The cutting machine for paper product processing according to claim 2, characterized in that: The organizing mechanism (2) includes: An air jetting assembly (21) fixedly connected to the side wall of the driving assembly (12) through an air jetting member; The air jetting member includes a second cavity (213) provided at the inner wall of the base (111). A second slider (214) is slidably connected to the inner wall of the second cavity (213) on the side away from the first slider (212). A compression rod (215) is slidably connected to the inner wall of the second cavity (213) on the side close to the first slider (212). The compression rod (215) is slidably connected to the inner wall of the first slider (212). An exhaust assembly (22) is connected to the inner wall of the air jetting assembly (21) in a through manner through an exhaust member; The exhaust member includes a first cavity (221) provided at the inner wall of the base (111). A communication groove (222) is provided at the inner wall of the first cavity (221). The communication groove (222) is connected to the second chute (211) in a through manner.

4. A cutting machine for paper product processing according to claim 3, characterized in that: The limiting mechanism (3) includes: A limiting assembly (31) slidably connected to the side wall of the exhaust assembly (22) through a limiting member; The limiting member includes a limiting block (311) slidably connected to the top of the support plate (124). A second limiting rod (312) is slidably connected to the side wall of the limiting block (311); An anti - extrusion assembly (32) fixedly connected to the side wall of the limiting assembly (31) through an anti - extrusion member; The anti - extrusion member includes a third limiting rod (321) fixedly connected to the side wall of the second limiting rod (312).

5. A cutting machine for paper product processing according to claim 4, characterized in that: The cutting assembly (11) includes a first cylinder (112) fixedly connected to the top of the base (111). The side wall of the output shaft of the first cylinder (112) is slidably connected to the inner wall of the through hole of the base (111). The bottom of the output shaft of the first cylinder (112) is fixedly connected with a cutting knife (113). Two first limiting rods (114) slidably penetrate through the side wall of the cutting knife (113) and extend outside the first limiting rods (114). A pressing plate (115) is arranged at the bottom of the first limiting rods (114). The bottoms of the output shafts of the first limiting rods (114) are fixedly connected to the side walls of the pressing plate (115). First springs (116) are sleeved on the side walls of the first limiting rods (114). One end of the first spring (116) far from the pressing plate (115) is fixedly connected to the side wall of the cutting knife (113), and the other end of the first spring (116) is fixedly connected to the side wall of the pressing plate (115). A recovery groove (117) is arranged at the bottom of the base (111). A second cylinder (118) is fixedly connected to the side wall of the base (111). The output shaft of the second cylinder (118) slidably penetrates through the base (111) and extends into the base (111).

6. The cutting machine for paper product processing according to claim 5, wherein: The driving assembly (12) includes a motor (123) fixedly connected to the top of the limiting bracket (121). A threaded rod (122) rotatably penetrates through the side wall of the limiting bracket (121) and extends outside the limiting bracket (121). The extension part of the threaded rod (122) on the side far from the base (111) is fixedly connected to the output shaft of the motor (123), and the other side of the threaded rod (122) is fixedly connected to the top of the base (111). A first chute (125) is opened on the inner wall of the base (111). The side wall of the support plate (124) is slidably connected to the inner wall of the first chute (125). The output shaft of the second cylinder (118) is fixedly connected with a feeding plate (126).

7. The cutting machine for paper product processing according to claim 6, wherein: The air jetting assembly (21) includes a plurality of exhaust holes (216) opened on the side wall of the first slider (212). A first torsion spring (217) is fixedly connected to the side wall of the first slider (212). A jetting plate (218) is fixedly connected to the side wall of the first torsion spring (217). The side wall of the second slider (214) is fixedly connected to the side wall of the support plate (124).

8. A cutting machine for paper product processing according to claim 7, characterized in that: The exhaust assembly (22) includes an air inlet (223) opened on the inner wall of the first cavity (221). A second torsion spring (224) is fixedly connected to the side wall of the first cavity (221). An air inlet plate (225) is fixedly connected to the side wall of the second torsion spring (224).

9. The cutting machine for paper product processing according to claim 8, characterized in that: The limiting component (31) includes that a cavity three (313) is formed in the inner wall of the base (111), the side wall of the support plate (124) is slidably connected to the inner wall of the cavity three (313), the side wall of the second limiting rod (312) is slidably connected to the inner wall of the cavity three (313), the side wall of the second limiting rod (312) is slidably connected to the side wall of the base (111), and several limiting shafts (314) are fixedly connected to the side wall of the limiting block (311).

10. A cutting machine for paper product processing according to claim 9, characterized in that: The anti-squeezing component (32) includes a chute three (322) formed in the side wall of the base (111), a second spring (323) is sleeved on the side wall of the third limiting rod (321), one end of the second spring (323) close to the chute three (322) is fixedly connected to the side wall of the base (111), and the other end of the second spring (323) far from the chute three (322) is fixedly connected to the side wall of the third limiting rod (321).

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